Scientists prove clear link between deforestation and local drop in rainfall

Study adds to fears Amazon is approaching tipping point after which it will not be able to generate its own rainfall

For the first time researchers have proven a clear correlation between deforestation and regional precipitation. Scientists hope it may encourage agricultural companies and governments in the Amazon and Congo basin regions and south-east Asia to invest more in protecting trees and other vegetation.

The study found that the more rainforests are cleared in tropical countries, the less local farmers will be able to depend on rain for their crops and pastures.